Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -8.62
Milk (kg) 437.00 -0.014 -6.12
Fat (kg) -8.67 -0.375 3.25
Prot (kg) 13.02 -0.441 -5.75
Fertility Sub Index 7.32
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 2.02 1.117 2.26
Calving Sub Index -2.41
Gestation Length (days) 2.62 -0.919 -2.41
Beef Sub Index -4.60
Carcass Weight (kg) 12.10 -0.528 -6.38
Age of Slaughter (days) -4.14 -0.432 1.79
Maintenance Sub Index Maint. Sub Index -7.08
Live WT (kg) 23.10 -0.307 -7.08
Total Carbon Sub Index -15.39

* Based on an €80/tonne carbon price